From 96b0bb4a2310302307bafe62edbc3455fae8b723 Mon Sep 17 00:00:00 2001 From: Ovidiu Panait Date: Tue, 9 Dec 2025 09:11:13 +0000 Subject: [PATCH] dt-bindings: thermal: r9a09g047-tsu: Document RZ/V2N TSU The Renesas RZ/V2N SoC includes a Thermal Sensor Unit (TSU) block designed to measure the junction temperature. The device provides real-time temperature measurements for thermal management, utilizing two dedicated channels for temperature sensing. The Renesas RZ/V2N SoC is using the same TSU IP found on the RZ/G3E SoC, the only difference being that it has two channels instead of one. Add new compatible string "renesas,r9a09g056-tsu" for RZ/V2N and use "renesas,r9a09g047-tsu" as a fallback compatible to indicate hardware compatibility with the RZ/G3E implementation. Signed-off-by: Ovidiu Panait Acked-by: Rob Herring (Arm) Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20251209091115.8541-2-ovidiu.panait.rb@renesas.com Signed-off-by: Daniel Lezcano --- .../devicetree/bindings/thermal/renesas,r9a09g047-tsu.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/thermal/renesas,r9a09g047-tsu.yaml b/Documentation/devicetree/bindings/thermal/renesas,r9a09g047-tsu.yaml index befdc8b7a0824..c959b9834620c 100644 --- a/Documentation/devicetree/bindings/thermal/renesas,r9a09g047-tsu.yaml +++ b/Documentation/devicetree/bindings/thermal/renesas,r9a09g047-tsu.yaml @@ -19,7 +19,9 @@ properties: oneOf: - const: renesas,r9a09g047-tsu # RZ/G3E - items: - - const: renesas,r9a09g057-tsu # RZ/V2H + - enum: + - renesas,r9a09g056-tsu # RZ/V2N + - renesas,r9a09g057-tsu # RZ/V2H - const: renesas,r9a09g047-tsu # RZ/G3E reg: -- 2.47.3